[FFmpeg-devel] [PATCH] checkasm: add aacencdsp.quant_bands test

[Lynne]

On 31/05/2024 20:18, Rémi Denis-Courmont wrote:
> ---
>   tests/checkasm/aacencdsp.c | 37 +++++++++++++++++++++++++++++++++++++
>   1 file changed, 37 insertions(+)
> 
> diff --git a/tests/checkasm/aacencdsp.c b/tests/checkasm/aacencdsp.c
> index 1756c4ecd5..756f92fd8f 100644
> --- a/tests/checkasm/aacencdsp.c
> +++ b/tests/checkasm/aacencdsp.c
> @@ -22,7 +22,9 @@
>   
>   #include "libavutil/mem_internal.h"
>   
> +#include "libavcodec/aacenc_utils.h"
>   #include "libavcodec/aacencdsp.h"
> +#include "libavcodec/aactab.h"
>   
>   #include "checkasm.h"
>   
> @@ -35,6 +37,8 @@
>           }                                                       \
>       } while (0)
>   
> +#define randomize_elem(tab) (tab[rnd() % FF_ARRAY_ELEMS(tab)])
> +
>   static void test_abs_pow34(AACEncDSPContext *s)
>   {
>   #define BUF_SIZE 1024
> @@ -60,6 +64,38 @@ static void test_abs_pow34(AACEncDSPContext *s)
>       report("abs_pow34");
>   }
>   
> +static void test_quant_bands(AACEncDSPContext *s)
> +{
> +    int maxval = randomize_elem(aac_cb_maxval);
> +    float q34 = randomize_elem(ff_aac_pow34sf_tab);
> +    float rounding = (rnd() & 1) ? ROUND_TO_ZERO : ROUND_STANDARD;
> +    LOCAL_ALIGNED_32(float, in, [BUF_SIZE]);
> +    LOCAL_ALIGNED_32(float, scaled, [BUF_SIZE]);
> +
> +    declare_func(void, int *, const float *, const float *, int, int, int,
> +                 const float, const float);
> +
> +    randomize_float(in, BUF_SIZE);
> +    randomize_float(scaled, BUF_SIZE);
> +
> +    for (int sign = 0; sign <= 1; sign++) {
> +        if (check_func(s->quant_bands, "quant_bands_%s",
> +                       sign ? "signed" : "unsigned")) {
> +            LOCAL_ALIGNED_32(int, out, [BUF_SIZE]);
> +            LOCAL_ALIGNED_32(int, out2, [BUF_SIZE]);
> +
> +            call_ref(out, in, scaled, BUF_SIZE, sign, maxval, q34, rounding);
> +            call_new(out2, in, scaled, BUF_SIZE, sign, maxval, q34, rounding);
> +
> +            if (memcmp(out, out2, BUF_SIZE * sizeof (int)))
> +                fail();
> +
> +            bench_new(out, in, scaled, BUF_SIZE, sign, maxval, q34, rounding);
> +        }
> +    }
> +
> +    report("abs_pow34");
> +}
>   
>   void checkasm_check_aacencdsp(void)
>   {
> @@ -67,4 +103,5 @@ void checkasm_check_aacencdsp(void)
>       ff_aacenc_dsp_init(&s);
>   
>       test_abs_pow34(&s);
> +    test_quant_bands(&s);
>   }

LGTM
-------------- next part --------------
A non-text attachment was scrubbed...
Name: OpenPGP_0xA2FEA5F03F034464.asc
Type: application/pgp-keys
Size: 624 bytes
Desc: OpenPGP public key
URL: <https://ffmpeg.org/pipermail/ffmpeg-devel/attachments/20240531/b44687d7/attachment.key>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: OpenPGP_signature.asc
Type: application/pgp-signature
Size: 236 bytes
Desc: OpenPGP digital signature
URL: <https://ffmpeg.org/pipermail/ffmpeg-devel/attachments/20240531/b44687d7/attachment.sig>